-3

If I have 3 domains hosted on single linux based mail server that are domain1.com, domain2.com and domain3.com.and I have *.domain1.com signed ssl certificate.

Is there way I can use the same single ssl certificate for all domains for services POP3-SSL ,IMAP-SSL and SMTP-SSL.
or

Is there way to do url forwarding for pop,imap and smtp in DNS console by configuring somethind as below
pop.domain2.com ==> pop.domain1.com
smtp.domain2.com --> smtp.domain1.com
imap.domain2.com --> imap.domain1.com
and
pop.domain3.com ==> pop.domain1.com
smtp.domain3.com--> smtp.domain1.com
imap.domain3.com--> imap.domain1.com

1

You need a cert with Subject Alternative Names for all hostnames in question.

A wildcard certificate or any other method will not help you. This likely means you need to buy a new cert.

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.